[PATCH 09/12] fs: squashfs: remove dead stores for xattr_id

[Ahmad Fatoum]

barebox doesn't do extended attributes in SquashFS. Remove the left-over
xattr_id that's never read.

Reported-by: clang-analyzer-10
Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
 fs/squashfs/inode.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/fs/squashfs/inode.c b/fs/squashfs/inode.c
index 64155d47dbf4..f702f6c0a2d9 100644
--- a/fs/squashfs/inode.c
+++ b/fs/squashfs/inode.c
@@ -108,7 +108,6 @@ int squashfs_read_inode(struct inode *inode, long long ino)
 	int err, type, offset = SQUASHFS_INODE_OFFSET(ino);
 	union squashfs_inode squashfs_ino;
 	struct squashfs_base_inode *sqshb_ino = &squashfs_ino.base;
-	int xattr_id = SQUASHFS_INVALID_XATTR;
 
 	TRACE("Entered squashfs_read_inode: %lld\n", ino);
 
@@ -197,7 +196,6 @@ int squashfs_read_inode(struct inode *inode, long long ino)
 			frag_offset = 0;
 		}
 
-		xattr_id = le32_to_cpu(sqsh_ino->xattr);
 		inode->i_size = le64_to_cpu(sqsh_ino->file_size);
 		inode->i_op = &squashfs_inode_ops;
 		inode->i_mode |= S_IFREG;
@@ -249,7 +247,6 @@ int squashfs_read_inode(struct inode *inode, long long ino)
 		if (err < 0)
 			goto failed_read;
 
-		xattr_id = le32_to_cpu(sqsh_ino->xattr);
 		inode->i_size = le32_to_cpu(sqsh_ino->file_size);
 		inode->i_op = &squashfs_dir_inode_ops;
 		inode->i_fop = &squashfs_dir_ops;
@@ -294,7 +291,6 @@ int squashfs_read_inode(struct inode *inode, long long ino)
 						&offset, sizeof(xattr));
 			if (err < 0)
 				goto failed_read;
-			xattr_id = le32_to_cpu(xattr);
 		}
 
 		TRACE("Symbolic link inode %x:%x, start_block %llx, offset "
@@ -338,7 +334,6 @@ int squashfs_read_inode(struct inode *inode, long long ino)
 			inode->i_mode |= S_IFCHR;
 		else
 			inode->i_mode |= S_IFBLK;
-		xattr_id = le32_to_cpu(sqsh_ino->xattr);
 		rdev = le32_to_cpu(sqsh_ino->rdev);
 
 		TRACE("Device inode %x:%x, rdev %x\n",
@@ -375,7 +370,6 @@ int squashfs_read_inode(struct inode *inode, long long ino)
 			inode->i_mode |= S_IFIFO;
 		else
 			inode->i_mode |= S_IFSOCK;
-		xattr_id = le32_to_cpu(sqsh_ino->xattr);
 		break;
 	}
 	default:
-- 
2.28.0